| 城市宗地集约利用潜力评价方法研究 |
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| 引用本文： | 郑新奇,王筱明,王爱萍.城市宗地集约利用潜力评价方法研究[J].资源科学,2005,27(6):71-75. |
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| 作者姓名： | 郑新奇 王筱明 王爱萍 |
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| 作者单位： | 郑新奇（山东师范大学人口·资源与环境学院,济南,250014）
王筱明（山东师范大学人口·资源与环境学院,济南,250014）
王爱萍（山东师范大学人口·资源与环境学院,济南,250014）
张波（济南市国土资源局,济南,250014） |
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| 基金项目： | 国土资源部国土资源大调查项目，教育部科学技术研究项目 |
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| 摘 要： | 城市土地集约利用潜力评价的目的是在城市存量土地的基础上,对现状土地利用状况进行综合分析和评价,测算城市土地利用的潜在增加面积.城市土地利用宗地集约利用潜力评价属城市土地集约利用潜力评价的微观评价.本文在济南市城区研究实践的基础上,提出了宗地集约利用潜力评价的"理想值修正模型".该模型以土地集约利用的标准值(合理值)为判定依据,选择土地用途、建筑密度、建筑容积率和其他因素对标准值进行修正,分析具体宗地的现状和理想值(合理值)之间的关系,计算宗地集约利用潜力等级.该方法计算的结果与用地功能区评价的结果进行了对比:工业区的评价结果出入较大,大部分宗地评价结果修正后提高,即其潜力增加;商业区的结果大部分降低,即潜力减少;住宅区处于二者之间,但潜力增加的量大于商业.基本结论是:城市建成区宗地集约利用潜力评价模型,简便、实用、科学,是不同用地功能区集约利用潜力评价的具体化;可作为城市规划、盘活存量土地、提高城市土地利用效率等的主要技术支持.
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| 关 键 词： | 集约利用 宗地 理想值修正模型 |
| 文章编号： | 1007-7588（2005）06-0071-05 |
| 收稿时间： | 2004-10-20 |
| 修稿时间： | 2005-01-20 |
Estimation Method of Potentials for Intensive Use of Urban Parcels |
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| ZHENG Xin-qi,WANG Xiao-ming,WANG Ai-ping,ZHANG Bo.Estimation Method of Potentials for Intensive Use of Urban Parcels[J].Resources Science,2005,27(6):71-75. |
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| Authors: | ZHENG Xin-qi WANG Xiao-ming WANG Ai-ping ZHANG Bo |
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| Abstract: | The purpose of potential assessment of urban land intensive use is to analyse synthetically the present situation of urban land use based on the urban stock land,and to carry out the latent increased useful area of urban land.It belongs to the micro-appraisement of potential estimate in city.Based on the practice in Jinan urban area,the authors put forward the corrective model of ideal value of parcel in this paper.The intensive land use potential is calculated by the model based on the standard value(reasonable value).The steps are as follows: 1) establishing standard value;2) selecting land use types,building density,identifying the parcel ratio and other factors to revise the standard value;3) analysing the relationship between the ideal value(reasonable value) and the present situation;4) classifying the potential.The calculation results are contrasted with the results of the land function area appraisement: there is a big discrepancy of industrial area and the potential value of most parcels increase after the correction;the business area is reducing,that means the potential value decreases;residential area is between the above,but the value of potential increase is more than business area.The conclusions are: the estimative method of intensive use potential of urban parcel is simple,convenient,practical and scientific,and is the embodied application of different land use function area potential appraisement in urban area.This method can give a major technological support to planning the urban,activating the urban stock land,promoting the efficiency of urban parcels and so on. |
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| Keywords: | Intensive use Parcel Corrective model of ideal value |
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